Learn more about the advanced security features for Outlook.com that come with an Office 365 Home or Office 365 Personal subscription.

Find everything you need to know about Xbox gamertags.

在 Android 设备上安装 Authenticator Google Play 商店在中国不可用，因此只能从以下商店下载Microsoft Authenticator： 联想 Oppo – 搜索要从 Oppo 存储区下载Microsoft Authenticator。 Samsung

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Outlook for iOS and Android gives you the power of Outlook on the go to keep everything in one place, stay organized, and have security you can trust. As you switch to Outlook from the Gmail app or the Mail app on iOS devices, these guides will help make the transition smooth. To get started, make sure you have Outlook downloaded to your device. Whether you use an iOS or Android device ...

This article is for setting up your email account only! If you're having trouble using the Outlook for iOS app, please visit our FAQs for more self-help information. If you have a work or school account that uses Microsoft 365 for business or Exchange-based accounts, there may be additional requirements set by your IT admin. For example, if you have a company-managed device, an on-premises ...

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: Scanning the following QR code Searching for Microsoft Defender in your app store Sharing with your devices, the following link: Copy link We encourage you to install Microsoft Defender on at least five devices per person. Ready to give it ...

Learn more about how Xbox cloud gaming works on iOS mobile devices.

Learn how to install the Microsoft 365 Copilot mobile app on your iPhone or iPad and use the apps with Microsoft 365.